APA (7th ed.) Zitazioa
Kumhof, M. (2009). International currency portfolios. International Monetary Fund.
Chicago Style (17th ed.) Zitazioa
Kumhof, Michael. International Currency Portfolios. [Washington, D.C.]: International Monetary Fund, 2009.
MLA (9th ed.) Zitazioa
Kumhof, Michael. International Currency Portfolios. International Monetary Fund, 2009.
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